{"id":48054,"date":"2025-12-05T02:24:21","date_gmt":"2025-12-05T02:24:21","guid":{"rendered":"https:\/\/staging.pageloot.com\/uncategorized\/salesforce-qr-code-authentication-best-practices\/"},"modified":"2026-05-20T10:33:44","modified_gmt":"2026-05-20T10:33:44","slug":"salesforce-qr-code-authentication-best-practices","status":"publish","type":"post","link":"https:\/\/pageloot.com\/fr\/blog\/salesforce-qr-code-authentication-best-practices\/","title":{"rendered":"S\u00e9curiser l'MFA par code QR Salesforce : Bonnes pratiques pour les administrateurs"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Recherchez-vous le moyen le plus s\u00e9curis\u00e9 d'impl\u00e9menter l'AMF Salesforce \u00e0 l'aide de codes QR ? Ne pas s\u00e9curiser le processus d'inscription peut exposer votre organisation aux attaques de quishing et au vol d'identifiants. Ce guide explique comment configurer l'authentification bas\u00e9e sur les codes QR et suivre les protocoles de s\u00e9curit\u00e9 standard de l'industrie pour prot\u00e9ger vos donn\u00e9es.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-how-qr-codes-facilitate-salesforce-mfa\">Comment les codes QR facilitent l'AMF Salesforce<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Salesforce utilise les protocoles de mot de passe \u00e0 usage unique bas\u00e9 sur le temps (TOTP) pour alimenter son authentification multi-facteurs (AMF). Consid\u00e9rez le code QR comme une poign\u00e9e de main num\u00e9rique entre votre instance Salesforce et un appareil de confiance. Lorsqu'un utilisateur enregistre pour la premi\u00e8re fois une application d'authentification, Salesforce g\u00e9n\u00e8re un code QR unique qui contient une cl\u00e9 secr\u00e8te partag\u00e9e. En scannant ce code, l'appareil mobile \u00e9tablit un lien s\u00e9curis\u00e9 pour g\u00e9n\u00e9rer des codes de v\u00e9rification \u00e0 6 chiffres toutes les 30 secondes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La mise en \u0153uvre de ce flux r\u00e9duit efficacement le risque de prises de contr\u00f4le de compte automatis\u00e9es de 99,9 %, selon une \u00e9tude de Microsoft. Cependant, la s\u00e9curit\u00e9 de cette m\u00e9thode repose fortement sur une phase d'inscription propre. Les administrateurs doivent s'assurer que les utilisateurs ne scannent que les codes g\u00e9n\u00e9r\u00e9s dans le domaine officiel `login.salesforce.com`. L'utilisation de <a href=\"https:\/\/pageloot.com\/fr\/blog\/encrypted-qr-codes-for-authentication-platforms\/\">codes QR chiffr\u00e9s pour les plateformes d'authentification<\/a> devient une norme pour la s\u00e9curit\u00e9 d'entreprise, car elle garantit que seuls les utilisateurs autoris\u00e9s disposant de la cl\u00e9 de d\u00e9chiffrement correcte peuvent acc\u00e9der aux donn\u00e9es d'inscription sensibles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-managing-security-risks-in-the-enrollment-flow\">Gestion des risques de s\u00e9curit\u00e9 dans le flux d'inscription<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que les codes QR offrent une commodit\u00e9, ils sont susceptibles de menaces sp\u00e9cialis\u00e9es. \u201c L'inscription AMF faible est la plus grande d\u00e9faillance de d\u00e9ploiement \u201d, a not\u00e9 le CISO d'Okta en 2025. Pour maintenir une d\u00e9fense robuste, vous devez comprendre comment les attaquants exploitent le processus d'inscription.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-common-threats-to-qr-authentication\">Menaces courantes pour l'authentification QR<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  <strong>Quishing (hame\u00e7onnage par QR)<\/strong>: Les attaquants utilisent de fausses pages de connexion pour inciter les utilisateurs \u00e0 scanner un code QR malveillant qui enregistre l'appareil de l'attaquant au lieu de celui de l'utilisateur.<\/li>\n\n\n\n<li>  <strong>Superpositions malveillantes<\/strong>: Dans les environnements physiques, des autocollants frauduleux sont plac\u00e9s sur des codes QR l\u00e9gitimes pour rediriger les utilisateurs vers des sites falsifi\u00e9s.<\/li>\n\n\n\n<li>  <strong>Compromission de l'appareil<\/strong>: Si un logiciel malveillant infecte un appareil mobile, il peut potentiellement extraire la cl\u00e9 secr\u00e8te TOTP directement de l'application d'authentification.<\/li>\n\n\n\n<li>  <strong>Interception (MitM)<\/strong>: Les attaques par proxy peuvent intercepter la communication entre le navigateur et l'application d'authentification lors de la configuration initiale.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Pour att\u00e9nuer ces risques, suivez <a href=\"https:\/\/pageloot.com\/fr\/blog\/best-practices-for-qr-code-security-in-cyber-defense\/\">les meilleures pratiques en mati\u00e8re de s\u00e9curit\u00e9 des codes QR dans la cyberd\u00e9fense<\/a> en v\u00e9rifiant la source de chaque code. Salesforce sugg\u00e8re \u00e9galement d'utiliser des m\u00e9thodes MFA r\u00e9sistantes au phishing lorsque cela est possible, telles que les cl\u00e9s de s\u00e9curit\u00e9 FIDO2, ou de mettre en \u0153uvre la correspondance num\u00e9rique dans les notifications push pour s'assurer que l'utilisateur est physiquement pr\u00e9sent lors de la tentative de connexion.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-best-practices-for-admin-implementation\">Meilleures pratiques pour l'impl\u00e9mentation par l'administrateur<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le d\u00e9ploiement r\u00e9ussi de la MFA n\u00e9cessite un \u00e9quilibre entre l'application stricte des politiques et un support utilisateur complet. Selon le rapport DBIR 2024 de Verizon, 61 % des attaques contournent les MFA faibles ou mal configur\u00e9es, ce qui rend vos choix de configuration critiques. Utilisez ces strat\u00e9gies pour renforcer votre environnement Salesforce :<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-clean-infographic-square-or-vertical-format-white-background-with-black-2368-e4b4faa955df.webp\" alt=\"\u00c9tapes de s\u00e9curit\u00e9 de l&#039;AMF par QR\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  <strong>Rendre la MFA obligatoire pour tous les utilisateurs<\/strong>: Appliquez les exigences MFA via la section \u201c V\u00e9rification de l'identit\u00e9 \u201d dans la Configuration, en commen\u00e7ant par les administrateurs syst\u00e8me avant un d\u00e9ploiement progressif \u00e0 l'ensemble de l'organisation.<\/li>\n\n\n\n<li>  <strong>Fournir plusieurs m\u00e9thodes de sauvegarde<\/strong>: Assurez-vous que les utilisateurs enregistrent des facteurs secondaires, tels que des codes de sauvegarde ou des cl\u00e9s de s\u00e9curit\u00e9 secondaires, pour \u00e9viter les blocages en cas de perte d'appareils.<\/li>\n\n\n\n<li>  <strong>Auditer les journaux d'inscription<\/strong>: Examinez r\u00e9guli\u00e8rement les journaux d'audit de Salesforce pour identifier les anomalies g\u00e9ographiques ou les mod\u00e8les d'inscription suspects qui s'\u00e9cartent du comportement normal de l'utilisateur.<\/li>\n\n\n\n<li>  <strong>Appliquer les authentificateurs li\u00e9s \u00e0 l'appareil<\/strong>: Utiliser <a href=\"https:\/\/scalefusion.com\/mobile-device-management\">Mobile Device Management (MDM) software<\/a> to ensure that authenticator apps are only installed on company-approved and secured devices.<\/li>\n\n\n\n<li>  <strong>Faire pivoter les secrets r\u00e9guli\u00e8rement<\/strong>: Si vous suspectez une compromission, utilisez l'autorisation \u201c G\u00e9rer la MFA \u201d pour r\u00e9initialiser les secrets de l'utilisateur et forcer une nouvelle inscription par QR.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"wp-block-table__content\">\n<thead>\n<tr>\n<th>Fonctionnalit\u00e9<\/th>\n<th>Code QR statique<\/th>\n<th>Code QR dynamique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u00c9ditabilit\u00e9<\/strong><\/td>\n<td>Les donn\u00e9es sont permanentes une fois cr\u00e9\u00e9es<\/td>\n<td>Le contenu peut \u00eatre mis \u00e0 jour \u00e0 tout moment<\/td>\n<\/tr>\n<tr>\n<td><strong>Tracking<\/strong><\/td>\n<td>Aucune analyse de scan disponible<\/td>\n<td>Fournit des donn\u00e9es de scan en temps r\u00e9el<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u00e9curit\u00e9<\/strong><\/td>\n<td>Stockage d'informations de base<\/td>\n<td>Comprend des contr\u00f4les d'acc\u00e8s et de mot de passe<\/td>\n<\/tr>\n<tr>\n<td><strong>Friction<\/strong><\/td>\n<td>Les motifs plus denses peuvent \u00e9chouer au scan<\/td>\n<td>Les URL courtes cr\u00e9ent des codes plus propres et plus rapides<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Besoin de g\u00e9rer des codes QR s\u00e9curis\u00e9s pour votre organisation ?<\/strong> <a href=\"https:\/\/pageloot.com\/fr\/dynamic-qr-code-generator\/\">D\u00e9couvrez notre g\u00e9n\u00e9rateur de codes QR dynamiques<\/a> pour cr\u00e9er des codes QR modifiables, tra\u00e7ables et prot\u00e9g\u00e9s par mot de passe pour votre documentation interne et votre int\u00e9gration technique.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-improving-qr-code-readability-and-performance\">Am\u00e9liorer la lisibilit\u00e9 et les performances des codes QR<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un obstacle courant pour les professionnels de l'informatique est le ticket de support pour \u201c scan \u00e9chou\u00e9 \u201d, qui, selon Forrester, est \u00e0 l'origine de 23 % des blocages MFA. Une mauvaise r\u00e9solution d'\u00e9cran, un contraste inappropri\u00e9 ou un \u00e9blouissement peuvent emp\u00eacher un appareil photo mobile de lire le code d'inscription. Pour r\u00e9duire ces points de friction, suivez <a href=\"https:\/\/pageloot.com\/fr\/blog\/best-practices-for-qr-code-readability\/\">les meilleures pratiques pour la lisibilit\u00e9 des codes QR<\/a> en maintenant un rapport de contraste d'au moins 4:1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Assurez-vous que la \u201c zone de silence \u201d, qui est la bordure blanche autour du code, reste d\u00e9gag\u00e9e de tout autre \u00e9l\u00e9ment d'interface utilisateur. Lors de la cr\u00e9ation de documentation pour votre \u00e9quipe, visez une taille minimale de 0,8 x 0,8 pouces pour assurer la compatibilit\u00e9 avec les appareils photo des smartphones plus anciens. En suivant <a href=\"https:\/\/pageloot.com\/fr\/blog\/secure-qr-code-generation-best-practices\/\">bonnes pratiques de g\u00e9n\u00e9ration de codes QR s\u00e9curis\u00e9s<\/a>, vous pouvez vous assurer que les codes restent nets et scannables m\u00eame lorsqu'ils sont imprim\u00e9s dans des manuels de formation.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-user-training-and-help-desk-preparation\">Formation des utilisateurs et pr\u00e9paration du service d'assistance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'erreur humaine reste une vuln\u00e9rabilit\u00e9 importante dans la pile de s\u00e9curit\u00e9. Au-del\u00e0 de la configuration technique, les administrateurs doivent pr\u00e9parer les utilisateurs \u00e0 reconna\u00eetre les menaces et \u00e0 g\u00e9rer leur propre r\u00e9cup\u00e9ration. Fournir aux utilisateurs des <a href=\"https:\/\/pageloot.com\/fr\/qr-codes-for\/software\/\">Codes QR pour logiciels<\/a> guides d'int\u00e9gration peut acc\u00e9l\u00e9rer l'adoption et r\u00e9duire la charge de travail du service d'assistance.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/03\/simple-modern-flat-illustration-square-format-white-background-with-blue-and-l-1171-574c3ea8da68.webp\" alt=\"Formation au scan QR\"\/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>  <strong>V\u00e9rifier le domaine<\/strong>: Formez les utilisateurs \u00e0 rechercher l'ic\u00f4ne du cadenas et l'URL officielle de Salesforce avant de scanner tout code d'enregistrement.<\/li>\n\n\n\n<li>  <strong>Signaler les anomalies<\/strong>: Demandez aux utilisateurs de refuser et de signaler toute notification push MFA qu'ils re\u00e7oivent lorsqu'ils n'essaient pas activement de se connecter.<\/li>\n\n\n\n<li>  <strong>Documenter le flux<\/strong>: Utiliser <a href=\"https:\/\/pageloot.com\/fr\/qr-code-marketing\/static-vs-dynamic-qr-codes\/\">static vs dynamic QR codes<\/a> dans vos supports de formation pour fournir aux utilisateurs des tutoriels vid\u00e9o \u00e0 jour qui ne n\u00e9cessitent pas de r\u00e9impression lorsque l'interface utilisateur change.<\/li>\n\n\n\n<li>  <strong>Standardiser la r\u00e9cup\u00e9ration<\/strong>: Cr\u00e9ez des scripts pour votre service d'assistance afin de v\u00e9rifier l'identit\u00e9 avant de \u201c d\u00e9connecter \u201d un appareil perdu dans Salesforce, ce qui permet \u00e0 l'utilisateur de scanner un nouveau code d'inscription.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-faq\">FAQ<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-5be3828cb813\"><strong class=\"schema-faq-question\">Que dois-je faire si un utilisateur perd son appareil enregistr\u00e9 pour l'AMF ?<\/strong> <p class=\"schema-faq-answer\">Acc\u00e9dez \u00e0 la page de d\u00e9tails de l'utilisateur dans la configuration de Salesforce et cliquez sur \u201c D\u00e9connecter \u201d \u00e0 c\u00f4t\u00e9 de l'enregistrement de l'application. Cette action invalide l'ancienne cl\u00e9 secr\u00e8te et garantit que l'appareil perdu ne peut plus \u00eatre utilis\u00e9 pour l'authentification. La prochaine fois que l'utilisateur se connectera, Salesforce lui demandera de scanner un nouveau code QR pour enregistrer son appareil de remplacement.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-954cf832bc0f\"><strong class=\"schema-faq-question\">Puis-je utiliser un scanner de code QR tiers pour l'AMF de Salesforce ?<\/strong> <p class=\"schema-faq-answer\">No, users should not use a general-purpose QR code scanner to register for MFA. They must use a dedicated TOTP authenticator app, such as Salesforce Authenticator, Google Authenticator, or Microsoft Authenticator. These apps are designed to securely process the secret key and generate the time-sensitive codes required for login.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-948d71da738e\"><strong class=\"schema-faq-question\">Pourquoi mon code QR AMF Salesforce expire-t-il si rapidement ?<\/strong> <p class=\"schema-faq-answer\">Les codes QR d'inscription sont temporaires pour des raisons de s\u00e9curit\u00e9. Si un utilisateur attend trop longtemps pour scanner le code, la session expire pour emp\u00eacher que la cl\u00e9 secr\u00e8te ne soit intercept\u00e9e par une partie non autoris\u00e9e. Si un code expire, l'utilisateur doit simplement actualiser sa page de connexion pour g\u00e9n\u00e9rer un nouveau code valide pour l'inscription.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>Mettre en \u0153uvre l'AMF s\u00e9curis\u00e9e par code QR Salesforce avec ces meilleures pratiques d'administration. Pr\u00e9venir les attaques de quishing, g\u00e9rer les risques d'inscription et renforcer la s\u00e9curit\u00e9 de la connexion.<\/p>","protected":false},"author":17,"featured_media":50416,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2635],"tags":[],"class_list":["post-48054","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.7 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Secure Salesforce QR Code MFA: Admin Best Practices<\/title>\n<meta name=\"description\" content=\"Implement secure Salesforce QR code MFA with these admin best practices. 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